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From: "DERUMIER, Alexandre via pve-devel" <pve-devel@lists.proxmox.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>,
	"f.ebner@proxmox.com" <f.ebner@proxmox.com>,
	"f.gruenbichler@proxmox.com" <f.gruenbichler@proxmox.com>
Cc: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
Subject: Re: [pve-devel] [PATCH qemu-server 01/13] blockdev: cmdline: add blockdev syntax support
Date: Fri, 6 Jun 2025 09:54:05 +0000	[thread overview]
Message-ID: <mailman.282.1749203654.395.pve-devel@lists.proxmox.com> (raw)
In-Reply-To: <601629105.3366.1749198466950@webmail.proxmox.com>

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From: "DERUMIER, Alexandre" <alexandre.derumier@groupe-cyllene.com>
To: "pve-devel@lists.proxmox.com" <pve-devel@lists.proxmox.com>, "f.ebner@proxmox.com" <f.ebner@proxmox.com>, "f.gruenbichler@proxmox.com" <f.gruenbichler@proxmox.com>
Subject: Re: [pve-devel] [PATCH qemu-server 01/13] blockdev: cmdline: add blockdev syntax support
Date: Fri, 6 Jun 2025 09:54:05 +0000
Message-ID: <cec1b6bc4e24f3c7c3b8508b767999b00baf7773.camel@groupe-cyllene.com>

> 
> No manual editing needed, just use "qm set" twice with the same
> volume
> ;) Sure, those are most likely quite exotic use cases. If we want to,
> we
> could go ahead an prohibit this for PVE 9. There always is the -args
> escape hatch for people that really need it. Would also avoid cases
> where it's done accidentally, so I'm not opposed to this. We'd need
> to
> document it as a breaking change in the upgrade guide and add a check
> to
> the pve8to9 script.

>>it is very handy for testing multipath ;) 

Well, indeed, that can be an usecase.  (if you don't use qcow2,
snapshots, cache=writeback, ceph rbd with exclusive lock, .... ;)


>> we could add the "slot" to the input for deriving the node name?

I wait fiona the decision for the node-name :)

(for slot, one way could be to append deviceid  (ide0, virtio0,..) in
the encoded nodename)



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  reply	other threads:[~2025-06-06  9:53 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20250603075558.627850-1-alexandre.derumier@groupe-cyllene.com>
2025-06-03  7:55 ` [pve-devel] [PATCH pve-qemu 1/1] add fake 10.0 Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 01/13] blockdev: cmdline: add blockdev syntax support Alexandre Derumier via pve-devel
2025-06-05 13:23   ` Fiona Ebner
2025-06-05 14:17     ` Fabian Grünbichler
2025-06-05 14:39     ` DERUMIER, Alexandre via pve-devel
     [not found]     ` <ee4940c99e9866910405b492dad15c68718c49ea.camel@groupe-cyllene.com>
2025-06-06  7:50       ` Fiona Ebner
2025-06-06  8:27         ` Fabian Grünbichler
2025-06-06  9:54           ` DERUMIER, Alexandre via pve-devel [this message]
2025-06-06  8:50   ` Fiona Ebner
2025-06-06  9:42     ` DERUMIER, Alexandre via pve-devel
     [not found]     ` <0605a27428cfb920ffefc51abdfec050a0a6b535.camel@groupe-cyllene.com>
2025-06-06 10:57       ` DERUMIER, Alexandre via pve-devel
2025-06-10 14:03   ` Fiona Ebner
2025-06-11  6:37     ` DERUMIER, Alexandre via pve-devel
     [not found]     ` <405662415075c0248618833b512b58258f80e0f7.camel@groupe-cyllene.com>
2025-06-11  7:24       ` Fiona Ebner
2025-06-11 14:02         ` DERUMIER, Alexandre via pve-devel
     [not found]         ` <733f5eefb25b76a0794a84d4f93ada8d70aea7be.camel@groupe-cyllene.com>
2025-06-11 14:13           ` Fiona Ebner
2025-06-12  5:20             ` DERUMIER, Alexandre via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 1/9] common: add qemu_img_create an preallocation_cmd_option Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 02/13] blockdev: add support for ovmf && efidisk Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 2/9] common: add qemu_img_create_qcow2_backed Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 03/13] blockdev: vm_devices_list : fix block-query Alexandre Derumier via pve-devel
2025-06-17 14:44   ` Fiona Ebner
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 3/9] common: add qemu_img_info helper Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 04/13] blockdev: add support to qemu_driveadd && qemu_drivedel Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 4/9] common: add qemu_img_measure Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 05/13] blockdev: add support to qemu_block_set_io_throttle Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 5/9] rename_volume: add source && target snap Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 06/13] blockdev: add support for cdrom media eject/insert Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 6/9] storage: volume_snapshot: add $running param + api bump Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 07/13] blockdev: add support for block_resize Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 7/9] qcow2: add external snapshot support Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 08/13] blockdev: add support for nbd_export: block-export-add Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 8/9] lvmplugin: add qcow2 snapshot Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 09/13] blockdev: add blockdev_mirror Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH pve-storage 9/9] storage: add volume_support_qemu_snapshot Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 10/13] blockdev: change aio on target if io_uring is not default Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 11/13] qemu_img convert : add external snapshot support Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 12/13] blockdev: add backing_chain support Alexandre Derumier via pve-devel
2025-06-03  7:55 ` [pve-devel] [PATCH qemu-server 13/13] qcow2: add external snapshot support Alexandre Derumier via pve-devel

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